#app {
    min-height: 100vh;
    background-color: #F5F5F5;
    position: relative;
    overflow: hidden;
}
.qa-content h3 {
    padding: 1.13rem 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    position: fixed;
    width: 100%;
    background-color: #F5F5F5;
    z-index: 999;
    top: 0;
}
.qa-content h3 p:first-child, .qa-content h3 p:last-child {
    display: flex;
    align-items: center;
}

.qa-content .qa-line {
    width: 3.94rem;
    height: 1px;
    background-color: #BBBBBB;
}

.qa-content .qa-dot {
    height: 0.5rem;
    width: 0.5rem;
    background-color: #BBBBBB;
    border-radius: 50%;
}

.qa-content h3 p:nth-child(2) {
    padding: 0 1.31rem;
    font-size: 1.13rem;
    color: #222;
    font-weight: normal;
}

.qa-content ul{
    padding: 4.13rem 2.25rem 0;
}
.qa-content ul li {
    margin-bottom: 2rem;
}
.qa-content ul li:last-child {
    margin-bottom: 6.25rem;
}
.qa-content ul li p {
    font-size: 0.88rem;
    line-height: 1.5rem;
}
.qa-question {
    color: #222222;
}

.qa-answer {
    color: #BBBBBB;
}

.qa-btn-wrapper {
    position: fixed;
    bottom: 0;
    width: 100%;
}